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CS-W001157 4
Total: USD 88.00

5-Bromobenzothiazole

  • CAS No. 768-11-6

  • Cat. No. CS-W004741
  • Purity≥98%
  • MDL No.MFCD03001442
  • HazMat Fee +

    HazMat Fee

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

5-Bromobenzothiazole|CS-W004741

Structure of 768-11-6

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Description

5-Bromobenzothiazole is a bench-stable heterocyclic compound featuring a bromine atom at the 5-position of the benzothiazole core. This substitution enhances electrophilic reactivity and facilitates cross-coupling transformations. The molecule integrates readily into pharmaceutical intermediates, agrochemical scaffolds, and functional materials due to its electron-deficient aromatic system and compatibility with palladium-catalyzed reactions.

Application

5-Bromobenzothiazole serves as a versatile building block in medicinal chemistry and materials science, enabling palladium-catalyzed cross-coupling reactions such as Suzuki, Stille, and Negishi couplings. Its bromine substituent offers high reactivity under standard conditions, while the benzothiazole core provides robust stability and favorable electronic properties. The compound functions as a key scaffold for heterocyclic synthesis and is valued for its ease of purification and compatibility with diverse functional groups in multistep syntheses.

General Information

  • CAS No. 768-11-6
  • Cat. No. CS-W004741
  • Purity ≥98%
  • MDL No. MFCD03001442
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₄BrNS
  • Molecular Weight 214.08
  • Synonym(s) benzothiazole, 5-bromo-
  • SMILES BrC1=CC2=C(C=C1)SC=N2

Computational Chemistry Data

  • TPSA   12.89
  • LogP   3.0588
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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